baber/WOPTO huggingface dataset:
Patent JP-2000007731-A (JP)
Title: Propylene copolymer, composition thereof and film and laminate comprising these
Inventor: SETA YASUSHI
IPC: C08L23/14
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a propylene copolymer which stably prepares a film, laminate, fiber, sheet or molded part which exerts an extremely good low- temperature impact resistance and also has a high transparency, anti-blocking property and rigidity without deteriorating the favorable properties inert to propylene films or sheets and a propylene copolymer composition. SOLUTION: In a propylene copolymer, the comonomer unit content is 0.1 to 49 mol.%, the amount of the component eluting at (Tp-5) deg.C or higher, defining that Tp( deg.C) is the peak top temperature of the peak at the maximum temperature side in a programmed temperature fractional chromatograph, is 25 to 95 wt.%, of the total weight, and the amount of the component with a molecular weight of 10,000 or smaller, determined by gel permeation chromatograph, is 2 wt.% or less of the total weight.
Patent JP-H0738350-A (JP)
Title: Power amplifier
Inventor: NAKANO YOSHIAKI
IPC: H03F3/60
Filed: 1993-07-20
Abstract: PURPOSE:To miniaturize the shape, with regard to the power amplifier used in a quasi-microwave band or a microwave band. CONSTITUTION:In the power amplifier having a distributing means 11, a first and a second amplifying means 2, 2', a first and a second fundamental wave passing filter means 4, 4' having a first and a second lines having length of 1/4 of wavelength of a fundamental wave component between output sides of a first and a second amplifying means concerned and a ground and a higher harmonic passing filter means 3 for connecting mutually a short circuit end of a third and a fourth lines having length of 1/4 of wavelength of the fundamental wave component and a short circuit end of a fifth and a sixth lines, respectively, and also, connecting a mutual connecting point of a third and a fourth lines concerned and a mutual connecting point of a fifth and a sixth lines through a phase shifter, between the output sides of a first and a second amplifying means, the short circuit end of a first and a second lines is grounded through a capacitor, and also, a bias voltage is applied to a first and a second amplifying means through the short circuit end.
Patent JP-H0732970-A (JP)
Title: Vehicular safety device
Inventor: YONEDA KIMIHISA
IPC: B60R21/16
Filed: 1993-07-20
Abstract: PURPOSE:To positively actuate an air bag even when a vehicle collides at its front pillar section by providing a collision detecting means for the circumference of a front glass to detect damages made around the front glass. CONSTITUTION:When a collision is made in such a way that the front section of our vehicle creeps into the lower section of a vehicle running ahead, that is, the rear section of the vehicle running ahead collides against the front glass 71 and each front pillar 72 of our vehicle, a part of an optical fiber 11 set in each front pillar 72 is cracked or disconnected. A part of light irradiated by an light emitting section 12 leaks out of a place where the optical fiber is cracked, and the whole of light irradiated by the light emitting section 12 can not be received by a light receiving section 13, so that the output level of the light receiving section 13 is thereby lowered. Therefore, a transistor is turned on so as to allow an air bag to be expanded.
Patent JP-S57103929-A (JP)
Title: Ball castor
Inventor: SHINOHARA HIDEKI
IPC: B60B33/08
Filed: 1980-12-18
Abstract: PURPOSE: To prevent the lowering of the function of a ball castor due to the adherence of dust to lubricating oil by forming ball bearings of a carbon fiber- reinforced composite material in such a way as to give good turnability to a wheel ball without supplying lubricating oil.  
     CONSTITUTION: A ball castor consists of a wheel ball 1, ball bearings 2, a lace 3, a bearing cover 4, and a protective cover 5. The ball bearing 2 is formed of a carbon fiber-reinforced composite material, whereby the wheel ball 1 is given good turnability without the needs to supply lubricating oil to the ball bearings 2 and the utilization of it as an oil-less ball castor is made possible. Thus, because the stoppage of process in a spinning mill where dust is present abundantly, for example, due to the intermixture of dust into the ball castor is avoided, the function of the ball castor can be maintained for a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0735643-A (JP)
Title: Method for obtaining visualized data in recycling area of burnt exhaust gas
Inventor: INAGAKI TAKATOSHI
IPC: F23C99/00
Filed: 1993-07-21
Abstract: PURPOSE:To visualize the behavior of exhaust gas in a recycling area and to form the behavior in quantitative data. CONSTITUTION:Ba(OH)2 aqueous solution is used as a simulant gas, and H2SO4 aqueous solution is used as a simulant air. Both are jetted out from nozzles 13, 14 to react with each other under the same condition as the burning condition of a gas in a model furnace 1. As a result, BaSO4 is generated in the furnace. The BaSO4 is utilized as a tracer to visualize the gas by means of a laser light sheet 16.
Patent JP-S5969124-A (JP)
Title: Smoke collecting device
Inventor: YAMAYA JIYOUJI
IPC: B01D45/12
Filed: 1982-10-15
Abstract: PURPOSE:To catch submicron particles from a lot of smoke, by forming plural smoke collecting cylinders having a specified structure to one body of block, and fitting plural pieces of its block so that its outflow path coincides with an outflow port of a fitting plate in a smoke collecting device. CONSTITUTION:Smoke flowing in the direction as indicated with an arrow in a smoke collecting device 9 flows into a smoke collecting cylinder 2 having a small diameter from an inflow path 8 of each block 1, executes a turning movement in the cylinder 2, and its dust is dropped down to a dust chamber 7 from a slit 6. Subsequently, it is reversed by a disk 5 and is discharged to the outside of the device 9 through an outflow path 4 and an outflow port 11 of a fitting plate 10. As for this device 9, the block 1 formed as one body by plural smoke collecting cylinders 2 is fitted so as to coincide with the outflow path 11 of one or plural fitting plates 10 provided in the device 9, therefore, even in case of a lot smoke collecting cylinders 2, a large installation area is not required. Accordingly, a lot of smoke can be processed.
Patent JP-S5969864-A (JP)
Title: Filtering device of space
Inventor: UMEMURA YOSHIYUKI
IPC: A61B6/00
Filed: 1982-10-15
Abstract: PURPOSE:To extract rapidly effective diagnosing information out of a medical picture including unnecessary information by using space frequency characteristics optionally and easily at the improvement of picture quarity in medical picture processing or the emphasis of a specific organ. CONSTITUTION:An input picture f (x, y) is converted into space frequency F (u, v) by a two-dimensional Fourier transformation device 21. The space frequency F is inputted to respective multipliers 41-44 and multiplied by respective filter functions 31-34. The outputs of the multipliers 41-44 are converted into respective band pictures by inverted Fourier transformation devices 51-54. The respective band pictures are inputted to respective constant multipliers 61-64 and multiplied by respective prescribed constants and the multiplied values are sent to an adder 71. In an operation part to adjust the constants of the constant multipliers 61-64, these constants can be increased/decreased by sliding a knob of each slide resistor.
Patent JP-H079454-A (JP)
Title: Mold apparatus
Inventor: HOSOKAWA TOSHIHIRO
IPC: B29C45/56
Filed: 1993-06-24
Abstract: PURPOSE:To reduce the weld mark, thickness reduction and strain generated when a long synthetic resin molded product is molded by providing a required number of molten resin supply ports to a female mold at required positions and providing control plates moving up and down around the supply ports to the female mold. CONSTITUTION:A molten resin 3 is supplied into a mold apparatus 1 from a supply port 8 by upper and lower drive means 5, 5 and guided by control plates 4, 4 to be spread in an almost oval shape. After the molten resin is spread to the end part of a female mold 2, the upper and lower drive means 5, 5 are driven to allow the control plates 4, 4 to fall and the molten resin is cooled and solidified to mold a synthetic resin molded product. By raising the control plates 4, 4 by again driving the upper and lower drive means 5, 5, the synthetic resin molded product is raised. By this constitution, the number of supply ports can be reduced as compared with a conventional mold apparatus and, therefore, the weld mark generatd when the synthetic molded product is molded can be reduced.
Patent JP-H0344089-A (JP)
Title: Ceramic circuit board
Inventor: YONEDA TATSU
IPC: H05K1/03
Filed: 1989-07-11
Abstract: PURPOSE:To reduce a dielectric constant while increasing the strength of a board by using a porous anodizing film as the ceramic board. CONSTITUTION:An anodizing film is formed onto an Al electrode plate in such a manner that Al or an alloy mainly comprising Al is employed as the electrode plate, a platinum plate is used as a counter electrode and dipped into an electrolyte and fixed voltage is applied. A porous film with a large number of vertical pores is employed as a foundation in the anodizing film, a dielectric constant can be made smaller than a ceramic substrate using SiO2 group glass when the anodizing film 2 is employed as a board, and the ceramic circuit board can correspond to the high-speed transmission of a circuit signal. Said anodizing film 2 is formed in an insulating metallic plate shape, thus largely making the strength of the board larger than porous particles are disposed.
Patent JP-S6426564-A (JP)
Title: Hydantoin derivative
Inventor: MORIKAWA KOHEI
IPC: B41M5/337
Filed: 1987-07-21
Abstract: NEW MATERIAL:A hydantoin derivative shown by the formula (R1 is H, CH3; R2 is 8-18C n-alkyl). EXAMPLE:3-Octadecyl-5-(2-methylpropylidene)hydantoin. USE:An active ingredient for a sensitizer for heat-sensitive recording material, effective in use as a sensitizer for a heat-sensitive recording material utilizing reaction between color or light-colored basic dye and a coupler. The recording material has excellent high-speed recording characteristics, low reduction in whiteness and balanced properties in quality. PREPARATION:Hydantoin is reacted with isobutylaldehyde or 2-methyl-n- butylaldehyde in the presence of an amino acid such as glycine or a salt thereof in water or in an aqueous solution at pH 8-12 and the prepared compound is reacted with 8-18C alkyl halide in a polar aprotic solvent such as DMC in the presence of an alkali such as K2CO3 to give a compound shown by the formula.
Patent JP-2000011162-A (JP)
Title: System and device for synthesizing images and recording medium
Inventor: MURAKAMI MASAYUKI
IPC: G09G5/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To easily acquire an image appropriately synthesizing the image of an article or the like and the image of a user by selecting and synthesizing user image data based on synthesizing condition information provided together with image data from a source. SOLUTION: A source 1 holds image merging parameters 13 containing size information 13a, color tone correction information 13b and position information 13c required for synthesizing the user image data together with image data 11. Therefore, when synthesizing the image data 11 from the source 1 and user image data 21-1 to 21-3 stored in a storage means 2, a selection means 3 selects the relevant user image data out of synthesizing condition information 22-1 to 22-3 in the storage means 2 based on synthesizing condition information 12 provided from the source 1. A synthesizing means 4 synthesizes the selected user image data and the image data provided by the source 1 and a synthetic image 5 is obtained.
Patent JP-S6428082-A (JP)
Title: Motorcycle
Inventor: SHIRASAGI SADAO
IPC: B62J99/00
Filed: 1987-07-21
Abstract: PURPOSE: To secure a helmet storage section in a vehicle body by expanding a main frame supporting a head pipe to the right and left in width, arranging a helmet storage box and an air cleaner case between it and a seat, and providing a fuel tank below the seat. CONSTITUTION: A main frame 7 supporting the head pipe 6 of a motorcycle mounted with an engine at the center lower section of front and rear wheels 1, 2 and arranged with a seat 5 behind the upper section of a vehicle body is expanded to the right and left of the vehicle body in width to form a backbone. A helmet storage box 20 having an exterior cover 28 openable on the upper face opening, is provided at the front section in the backbone, and an air cleaner case 24 is arranged between it and the seat 5. A fuel tank 28 is formed into a flat shape and is provided below the seat 5. A helmet storage space can be secured in the vehicle body without largely changing the outer shape of the conventional motorcycle.
Patent JP-S6073376-A (JP)
Title: Substrate testing apparatus
Inventor: SUZUKI OSAMU
IPC: G01R31/28
Filed: 1983-09-30
Abstract: PURPOSE:To attain to enhance a transfer speed, by writing all steps of test data in memory at first and, thereafter, continuously performing write/read between memory and a substrate to be tested without going by way of CPU. CONSTITUTION:CPU1 reads test data from disc memory 6 to store the same in write memory 9. When the storing of all steps is finished, CPU1 continuously performs the transfer of the test data to the input pin of the substrate to be tested from read memory 10 through a write channel 3'. At the same time, the output signal appearing in the output pin of the substrate to be tested is stored in the read memory 10. The read memory 10 returns an end signal to CPU1 when the storing of output signal all steps is finished. By this mechanism, CPU1 reads the output of the substrate to be tested to the test data from the memory 10 and collates the same with a correct answer value to judge the presence and absence of a bad condition. By this method, a transfer speed can be enhanced.
Patent JP-H05198485-A (JP)
Title: Shape decomposition system and its method
Inventor: JIYOSEFU BURAIZU FUREI
IPC: G03F1/00
Filed: 1992-06-15
Abstract: PURPOSE: To provide a system and method for forming a form on a semiconductor chip by making a radiation-sensitive layer to be exposed with an electron beam lithography device. CONSTITUTION: A design form is converted into a rectangular shape in a single process by a computer post-process program. The post-process program converts a rectangle into an edge, and the edge is classified, from a top part to a bottom part and from a left side to a right side, for processing a design form. The chain of top part edge and side part edge is formed of a classified edge until a bottom part edge which triggers replenishment is met. When replenishment is triggered, the next bottom part edge is inspected so that needles silver is not formed during the replenishment or during a future replenishment. A rectangle is generated and an area under the chain is replenished, so that the number of silvers formed during current or future replenishment is limited to a minimum.  An edge process continues until all the edges are processed, and the entire design is replenished with a rectangle. Optimum replenishment is performed, so as to make silver minimum.
Patent JP-H0674211-A (JP)
Title: Positioning motor operated by pressure medium
Inventor: BORUFUGANGU PIYUURITSU
IPC: F15B15/24
Filed: 1992-06-15
Abstract: PURPOSE: To provide a positioning motor having a large number of setting of intermediate positions of a piston in compact constitution, capable of precisely setting them and having sufficient length of a stroke of the piston. CONSTITUTION: This positioning motor is furnished with a main cylinder 10, a first cylindrical piston 12 to move in the main cylinder and communicated to a connecting body 18 of a first pressure medium, a main piston 20 to move in the first cylindrical piston, a first pull-back pressure chamber 22 formed between the first cylindrical piston and the main cylinder and a second pull-back pressure chamber 26 formed between the first cylindrical piston and the main piston. It is constituted so that the second cylindrical piston moves on a large diametrical side part of two-stage structure of the main cylinder as the first pull-back pressure chamber and the second pull-back pressure chamber are constantly communicated to each other and the first cylindrical piston moves in the second cylindrical piston 28.
Patent JP-S6074577-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: MOMOTOMI MASAKI
IPC: H01L21/8247
Filed: 1983-09-30
Abstract: PURPOSE:To reduce the change of the threshold in a nonselective cell largely, and to increase the number of rewriting remarkably by specifying the relationship of potential given to a rewriting electrode and potential given to a control gate for the nonselective cell in a rewriting mode. CONSTITUTION:Low potential given to a rewriting electrode is set to a value higher than low potential given to a control gate for a nonselective cell in a writing mode and high potential given to the nonselective cell to a value higher than high potential given to the rewriting electrode. When the control gate CG11 is brought to low potential (L), CG12 to high potential (H), CGs 21, 23 to L and CGs 22, 24 and the rewriting electrode S to H, memory cells M1, M5 are brought to a 0 state. When a control gate C is turned ON and D OFF, L appears in the CG21 and H in the CG23 by terminals A, B. When L is made to appear in the nonselective CGs 22, 24 and H appears in the CG11 and L in the CG12 and S, 0 is written in M1 and 1 in M5. An electric field applied to a gate insulating film in a rewriting region is reduced, and the threshold hardly changes.
Patent JP-2000015422-A (JP)
Title: Mechanism for avoiding oversupplied molten metal
Inventor: SAWAI ITSUKI
IPC: B22D17/22
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an oversupplied molten metal avoiding mechanism, in which the oversupplied molten metal developed in a molten metal supplying work into a cavity in a die can be ejected outside the cavity in the die, in a metal forming work with a molten metal direct pressurizing method. SOLUTION: The oversupplied molten metal avoiding mechanism 4 is composed of a piston valve mechanism 5 and a pressure sensitive driving mechanism 6. The piston valve mechanism 5 is composed of a cylinder space 51 opened into the die cavity 11, a valve 52 slid in the cylinder space 51 and a piston 53 fixing the valve 52 at the tip part thereof. At the time of non-working the pressure sensitive driving mechanism 6, the valve 52 is set so as to close the opening part 511 of the cylinder space 51. The pressure sensitive driving mechanism 6 is worked so as to retreat the valve 52 when the molten metal 2 supplied into the die cavity 11 is semi-molten metal state and a prescribed pressure lower than the set pressure is loaded to the valve 52.
Patent JP-H0822282-A (JP)
Title: Automatic accompaniment device for guitar
Inventor: SHIODA KAZUAKI
IPC: G10H1/18
Filed: 1994-07-08
Abstract: PURPOSE:To provide an automatic accompaniment device for guitars which executes automatic accompaniment simulating guitar execution and is capable of easily realizing cutting execution. CONSTITUTION:This automatic accompaniment device for guitars includes a storage means 12 in which plural pieces of automatic accompaniment data contg. data for assigning at least sound generating timing, string numbers, velocities and sound lengths are stored, a keyboard device 16, a key touch detecting means 10 which detects the tones corresponding to the key touch of a keyboard device, an allotting means 10 which allots the string number to the tones detected by this key touch detecting means 10, a reading out means 10 which successively reads the automatic accompaniment data from the storage means 12 in accordance with the key touch of the keyboard device and accompaniment tone generating means 10, 17 to 20 which generate the accompaniment tones having the pitches of the tones allotted by allotting means having the string numbers coinciding with the string numbers in the automatic accompaniment data read out by the reading out means in accordance with the read out automatic accompaniment data.
Patent JP-S6425903-A (JP)
Title: Production of steel by powder metallurgy method
Inventor: YANAGIMOTO MASARU
IPC: B22F3/20
Filed: 1987-07-20
Abstract: PURPOSE:To obtain the titled steel having high quality in a simple process by hot-extruding after executing cold hydrostatic pressing (CIP) by using quenched steel powder as raw material. CONSTITUTION:The above powder in inner part under enclosing state of the quenched steel powder having ball-state of <=1mm particle size in a metal capsule is annealed. After that, by executing the CIP press, the powder is compressed at >=73% powder packing density ratio and this is reheated and hot- extruded to produce the steel. Further, the material of the above capsule is desirable to be carbon steel or stainless steel. By this method, the steel having no wrinkle on the surface and satisfied mechanical strength can be produced in a simple process.
Patent JP-H099304-A (JP)
Title: Beam position simulation adjustment device
Inventor: SUDO YASUNOBU
IPC: H04N17/04
Filed: 1995-06-24
Abstract: PURPOSE: To reduce the CRT application time and to uniformize electron beam emission position finish quality by using a temperature characteristics of a shadow mask or the like so as to allow a computer to individually predict a completely stabilized deviation during power application process to a CRT. CONSTITUTION: A time measurement section 4 calculates an actual power application time as to all television receivers in the production process. A characteristics storage section 13 stores an electron beam emission position deviation due to thermal expansion of a shadow mask from a pre-stage and calculates automatically the characteristics position from the calculated power application time at that time. A temperature measurement section 17 measures a temperature and the heat of a CRT main body to correct the characteristics data of a time base characteristics arithmetic circuit 16. An arithmetic section 23 compares characteristics data before and after the correction, an arithmetic circuit 26 replaces an optimum target with X-Y coordinate and displays a graphic onto a display monitor 27.  The adjustment is attained even in the shadow mask expansion process in the inside of the CRT by matching an electron beam emission position marker outputted from a conventional beam position measurement device with the optimum target displayed as a graphic.
Patent JP-S5990797-A (JP)
Inventor: ROORENSU UIRIAMU BUREAA
IPC: F04D29/28
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1080861-A (JP)
Title: Both surfaces lapping method and device for wafer
Inventor: MINAMI SHIYUUBIN
IPC: B24B37/12
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To lap the both surfaces of a wafer at a time, by rotating ring form surface plates pressed to the both surfaces of the wafer. SOLUTION: A pair of ring form surface plates 13 and 23 having lapping surfaces 14 and 24 to slide on both the front and the rear surfaces of a wafer 1, and having the outer diameters almost equal to the radius of the wafer 1, are opposed. The ring form surface plates 13 and 23 are rotated in the reverse directions each other, while feeding in an abrasive grain suspension slurry to the hollows 15 and (25) of the ring form surface plates 13 and 23, and the abrasive grains and the ground chips are discharged through grooves formed on the lapping surfaces 14 and 24. One side ring form surface plate 13 is made as a standard side, while the other side ring form surface plate 23 is made as a moving side, and the ring form surface plate 23 is moved to the standard side, according to the abrasion of the lapping surfaces 14 and 24.  To the wafer 1 in the lapping condition, torque is given by driving rollers 31 while holding the peripheral edge of the wafer 1 by guide rollers 32.